What prep work do I enjoy to do for staining a house? My Aunt wants mw to stain the oustside of her house what...

My Aunt wants mw to stain the oustside of her house what prep work do i have to do. I am a painter but I enjoy never stained a house before. will the stain adhere to the cocking? please any info will facilitate.
I found a tin of interpret that have...
Answers:    u would have to clean it remove adjectives the paint sand it prime it then stain it..staing is just similar to paintin it the more coats the darker it gets than ya enjoy to put a clear coat so it wont come off..
Ways to paint my room.?
power wash,bleach, stain